It is Christmas Eve in New York City. Aya Brea, a strong rookie detective working for the NYPD, is at an opera with her date at Carnegie Hall. Everything seems normal during the show until a horrific scene happens. When the lead actress, Melissa, finishes her song, the audience suddenly starts to combust into flames. The only ones not burning are Aya and Melissa! Even in her evening gown, she dashes to the scene, prepared to fight.